EP 1889833 A1 20080220 - Route to prepare 4-bromo-1-oxypentafluorosulfanylbenzene
Title (en)
Route to prepare 4-bromo-1-oxypentafluorosulfanylbenzene
Title (de)
Verfahren zur Herstellung von 4-Brom-1-Oxypentafluorosulfanylbenzen
Title (fr)
Procédé pour la préparation de 4-bromo-1-oxypentafluorosulfanylbenzène
Publication
Application
Priority
US 48422606 A 20060710
Abstract (en)
Bromo-1-oxypentafluorosulfanylbenzene is prepared by brominating pentafluorosulfanyloxybenzene with a bromination agent preferably in the presence of a catalyst and a non-polar organic solvent. Preferred brominating agents include 1,3-dibromo-5,5-dimethylhydantoin, N-bromosuccinimide, N-bromoacetamide and bromine.
IPC 8 full level
C07C 381/00 (2006.01)
CPC (source: EP US)
C07C 381/00 (2013.01 - EP US)
Citation (applicant)
DE 10058472 A1 20010621 - MERCK PATENT GMBH [DE]
Citation (search report)
- [DX] DE 10058472 A1 20010621 - MERCK PATENT GMBH [DE]
- [DA] CASE J R ET AL: "Preparation and properties of some pentafluorosulfuroxyaryl compounds, ArO.SF5", JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL SOCIETY. LETCHWORTH, GB, 1962, pages 2107 - 2110, XP009090972, ISSN: 0368-1769
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
US 2008009653 A1 20080110; US 7339081 B2 20080304; CN 101104600 A 20080116; EP 1889833 A1 20080220; JP 2008019257 A 20080131
DOCDB simple family (application)
US 48422606 A 20060710; CN 200710138802 A 20070710; EP 07112144 A 20070710; JP 2007179810 A 20070709